Knife



FIG. 1 is a left side elevational view of the design of the present invention for a knife, showing the knife in an open position;

FIG. 2 is a right side elevational view of the knife of FIG. 1;

FIG. 3 is a top plan view of the knife of FIG. 1;

FIG. 4 is a bottom plan view of the knife of FIG. 1;

FIG. 5 is a front elevational view of the knife of FIG. 1;

FIG. 6 is a rear elevational view of the knife of FIG. 1;

FIG. 7 is a left side elevational view of the design of the present invention for a knife, showing the knife in a closed position; and,

FIG. 8 is a right side elevational view of the knife of FIG. 7.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a knife, as shown and described. 